baber/WOPTO huggingface dataset:
Patent JP-S5641756-A (JP)
Title: Winding apparatus for axial gap type electric rotary machine
Inventor: KIMURA KAZUO
IPC: H02K15/085
Filed: 1979-09-14
Abstract: PURPOSE:To invariably ensure a smooth scraping of the coil by arranging a scraper so as to bite into a groove provided in a scraping slide section on the winding frame in an apparatus designed to scrape the coil wound on the winding frame down into a slot sequentially. CONSTITUTION:The winding frame 5 is arranged on a specified slot 2 of an annular core 1 facing it and a wire 7 is wound on the frame 5 with a flier rotating thereabout. The wire 7 is scraped down into a slot 2 sequentially with vertical movement of the scraper 30. Here, a groove 34 is provided in a scraping slide surface of the frame 5 so that the scraper 30 partially bites thereinto whereby, it moves vertically along the groove 30. This ensures that the wire 7 is scraped down into the slot smoothly without galling between the scraper 30 and the winding frame 5.
Patent JP-H09306015-A (JP)
Title: Optical head
Inventor: SHIMANO TAKESHI
IPC: G11B7/09
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce crosstalk between adjacent tracks by shielding the light or attenuating the light quantity of at least a pair of areas symmetrically having projecting boundaris with respect to the center of liminous flux at both sides of a direction orthogonal to the information pit string direction on an optical recording medium. SOLUTION: A divergent light from a semiconductor laser 1 is converted into parallel luminous flux by a collimating lens 2 to be converted into circular beams by beam shaping prisms 3, 4. The beams transmit a beam splitter 5 to be reflected on a raising mirror 6 and are made incident on an object lens 7 to be converged on an optical disk 8. A reflected light passes the object lens 7 again to be reflected on the beam splitter 5 and enters ling. detecting systems. In the light detecting systems, a light transmitting a beam splitter 9 and a reflected light are respectively branched into a servo signal detecting system and a reproduced signal detecting system. The servo signal is fed back to a two dimensional actuator 20 on which the object lens 7 is mounted to control an optical spot so as to follow information bits. The crosstalk is reduced by inserting a light shielding plate 10.
Patent JP-S60262203-A (JP)
Title: Decentralized control system
Inventor: MORI HIROSHI
IPC: G05B23/02
Filed: 1984-06-07
Abstract: PURPOSE:To secure the communication with lower stations without deteriorating the throughput properties of the subsequent communications, by using a request display means for request of the WDT communication within a communication interface together with a memory for storage of the reset value. CONSTITUTION:An upper computer 1 starts a request display means 21 within a communication interface 2 in a WDT (watchdog timer) communication mode and also stores the reset value of the WDT to a memory means 22. The interface 2 decides whether the means 21 is started or not and then whether a communication buffer is busy or not when a WDT reset request is given. If the communication buffer is not busy, another communication buffer is produced and extracted. Then the means 21 is reset to perform the communication to each lower station 3. Thus the WDT within each station 3 is set at the reset value stored in the means 22.
Patent JP-S5641043-A (JP)
Title: Molding sand collapsing agent
Inventor: HATANO YUTAKA
IPC: B22C1/02
Filed: 1979-09-14
Abstract: PURPOSE: A molding sand collasing agent of low costs and improved breakability by combining the cane sugar, wood flour, residue of coffee extraction, etc. of powder and granular form having been applied with waterproof films with low molecular weight polyolefin etc.  
     CONSTITUTION: The collapsing agent consisting in mixing one or more kinds of waxes of petroleum base, vegetable base and animal base respectively of powder and granular form, low molecular weight polyolefin resin of powder and granular shape, atactic polypropyrene resin, and still residue resin-form materials and two or more kinds of powder or granular cane sugar or grape sugar, wood flour, residue of coffee extraction to form waterproof films on the surfaces of the powder or granular cane sugar, wood flour, residue of coffee extraction, etc. and containing said low molecular weight polyolefin resin etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08310880-A (JP)
Title: Ceramic stock composition, ceramic structure and its production
Inventor: ODAKA FUMIO
IPC: B22D43/00
Filed: 1995-05-16
Abstract: PURPOSE: To obtain a ceramic stock compsn. excellent in thermal and mechanical characteristics and to produce a ceramic structure made from the ceramic stock compsn. CONSTITUTION: When a ceramic slurry is blended with water-soluble polysaccharides, the water content of the slurry can be reduced without deteriorating the characteristics of the slurry and ceramic produced from the resultant ceramic compsn. has increased density and gives a ceramic structure excellent in thermal and mechanical characteristics. A ceramic porous structure suitable for use as a filter medium for a molten metal, etc., is produced by impregnating the ceramic slurry into open cell type plastic foam and carrying out drying and firing.
Patent JP-2000305292-A (JP)
Title: End coating film removing device for electrophotographic photoreceptor
Inventor: MIYAZAKI KUNIHIKO
IPC: G03G5/05
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to almost completely remove a coating film at a bottom end and to efficiently remove the coating film with always stable operation and good accuracy. SOLUTION: This device includes an inside surface coating film removing member 14 into which a solvent for dissolving the coating film on the inside surface at the bottom end of a cylindrical substrate 11 is incorporated, an outside surface coating film removing member 16 into which a solvent for dissolving the coating film on the outside surface at the bottom end of the cylindrical substrate 11 is incorporated and a moving means 17 which moves the inside surface coating film removing member 14 and the outside surface coating film removing member 16 in the axial direction of the cylindrical substrate 11 to the position of the coating film of the cylindrical substrate 11 to be removed of the inside surface coating film removing member 14 and the outside surface coating film removing member 16,  moves both members in a direction perpendicular to the axial direction in order to execute the contact and detachment with and from the surface of the cylindrical substrate 11 and further rotates these members.
Patent JP-H08338527-A (JP)
Title: Decision method of speed pedal motion by closed loop control
Inventor: SANJIEI RAJIYAGOPARAN
IPC: B60W10/10
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To always control speed change properly by setting a zero point representing a position, in which a transmission output speed matches a speed pedal position, on a predetermined control map having a zero point line without any acceleration or deceleration and moving the speed pedal to a new position until the zero point is positioned along the zero point line. SOLUTION: A continuously variable transmission 10 is provided with a hydrostatic transmission 14 connected to an engine 12 via a pump input shaft 17 and a mechanical transmission 18 connected to the engine 12 via a gear device 21. The transmission 10 is also provided with a speed input mechanism 54 having a speed pedal 56 and a command input device 24 including a direction control mechanism 58 having a direction control lever 60, and the output of the command input device 24 is inputted to a microprocessor 22. A position of the speed pedal 56 and an output speed of the transmission are compared with each other so that the zero point is set along the zero point line on a control map, and the transmission acceleration/deceleration control is carried out in compliance with the movement of the speed pedal 56 toward a new value until the zero point is positioned on the zero point line.
Patent JP-S61274716-A (JP)
Title: Fuel filter
Inventor: OZAWA MASAO
IPC: F01M11/03
Filed: 1985-05-30
Abstract: PURPOSE:To simplify a fuel system and to simply and safely perform filtering, by forming a space part for accumulating moisture separated from fuel in the hermetically closed container of a fuel filter receiving a filter element and having the outlet and inlet of fuel formed thereto. CONSTITUTION:A fuel filter 4a is formed of a hermetically closed container 14 for the sake of appearance and said hermetically closed container 14 is formed of an elongated cylindrical case 5 and the lid member 16 for closing the opening part of said case 5. A filter element 7a is mounted to the lid member 16 by an adhesive and a fuel outlet 13a is also formed to said lid member 16. The case 15 is formed so as to be made larger than the volume of the filter element 7a received therein and a space part 17 is formed to the bottom part side of said case 15. A fuel inlet 12a is provided to the side surface of the case 15 and a drain 18 is formed at the bottom part of the case 15.
Patent JP-S5546882-A (JP)
Title: Magnetic prime mover
Inventor: IKEGAMI MASAMITSU
IPC: H02N11/00
Filed: 1978-09-25
Abstract: PURPOSE: To obtain a magnetic prime mover by using repulsing or attracting energy of magnetic lines as a power source.  
     CONSTITUTION: A magnetic steel 2 is attached to all over the inner surface of a case 1 having a cylindrial hollow space at the upper portion thereof, with the S poles being located inside. While, several pieces of magnetic steels are attached to the periphery of a rotor 4 which forms concentric circles with the cylindrical space of the case 1, with S poles being located outside. The magnetic steels 3 are attached so that the magnetic steels 2 and 3 constitute an acute angle. By inserting the rotor directly  into the cylindrical space of the case 1, the rotor starts to rotate gradually by magnetic repulsing energy, and the rotation will continue until the magnetic energy is  attenuated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61276040-A (JP)
Title: File access system
Inventor: TOMIZAWA KENZO
IPC: G06F21/10
Filed: 1985-05-31
Abstract: PURPOSE:To perform the input processing and the updating of a logical file with a user program by adding information indicating whether the updating is possible or not and information of access mode to logical file definition information for each physical file. CONSTITUTION:Information indicating whether updating is possible or not and information of usable access mode which are concerned with all physical files stored in a physical file coupling information 7a are preliminarily stored in a physical file information 7b. Consequently, a logical file access processor 9 can refer to logical file definition information 70 to process the access request from a user program 8 though the access is requested to input a logical file 5, namely, to write the logical file 5 in a main storage device which the user program 8 uses or the access is requested to update the logical file 5, namely, to store contents of said main storage device in the logical file 5.
Patent JP-S62273780-A (JP)
Title: Solar battery module
Inventor: OKETANI HIROI
IPC: H01L31/048
Filed: 1986-05-21
Abstract: PURPOSE:To prevent deterioration due to ultraviolet rays, in a solar battery module, by using resin film including ultraviolet-ray absorbing agent, as the material of the light receifing surface of the solar battery module. CONSTITUTION:A plurality of solar battery cells are emvedded and fixed in a space formed by outer surface members, which comprise an ultravioletray- absorbing-agent kneaded type polyester film 11, i.e., the material for a light recieving surface, and a back-surface protecting film 15 comprising the same material as the material for the light receiving surface or polyvinylflouride resin, with a bonding resin 21 such as EVA resin. In the ultraviolet-ray- absorbing-agent kneaded type polyester film, the ultraviolet-ray absorbing agent absorbs the ultraviolet rays. Thus the deterioration of the polyester itself due to the ultraviolet rays is prevented, and weather resistance is improved. As a result, the deterioration of the solar battery module due to the ultraviolet rays is prevented.
Patent JP-S62274842-A (JP)
Title: Radio communication equipment
Inventor: KIMURA TOSHIO
IPC: H04J3/06
Filed: 1986-05-22
Abstract: PURPOSE:To attain mutual simultaneous talking between a master station and plural slave stations without hindrance such as crosstalk in each one channel of transmission/ reception radio channel by using the same frequency for the master station and the plural slave stations and controlling the frequency sequentially at a high speed with a synchronizing signal from the master station. CONSTITUTION:An optional station is used as the master station A and others are used as slave stations B, the transmission frequency of the master station A and the reception frequency of the plural slave stations B are assigned to the same radio channel, the transmission frequency of the slave stations B and the reception frequency of the master station are assigned to one and same radio channel having the different frequency from the above frequency, a synchronizing signal is superimposed onto the sending signal from the master station A at all times, the sending period of each station is set in advance so as not to be overlapped with that of other station in the slave stations B, the sending period of its own station is controlled automatically by using the synchronizing signal and the stations are operated sequentially according to the set sending period. Thus, the simultaneous mutual talking between the master station and the plural slave stations B is attained without crosstalk by using the radio channel for each transmission/reception.
Patent JP-H04321882-A (JP)
Title: Rotation introducing device
Inventor: KAWASAKI TSUTOMU
IPC: F16J15/43
Filed: 1991-04-22
Abstract: PURPOSE:To enable the use of a rotation introducing device under the high degree of vacuum while preventing the atmosphere in a low pressure region from pollution due to oil mist or the like by disposing an orifice section, exhaust port and shaft sealing magnetic fluid device sequentially in the mentioned order from the low pressure region side of the device for exhaustion from the exhaust port. CONSTITUTION:A rotation introducing device has a rotary shaft 2 journalled by a plurality of bearings 11, 12 rotatably in a housing 1. A rotor of a pair of rotary negative poles or the like (not shown) rotatably driven in a vacuum chamber of a low pressure region Q is connected to the left end of the rotary shaft 2. Thus, an exhaust port 3 is formed at the right side of the bearing 11 in the housing 1. Also, a shaft sealing magnetic fluid device 4 for the rotary shaft 2 is disposed between the bearing 11 and exhaust port 3 in the housing 1. Further, an orifice section 5 is formed in the left end of the housing 1, i.e., the left side of the bearing 11, and an exhaust pump not shown is connected to the exhaust port 3 for exhaustion.
Patent JP-H05287428-A (JP)
Title: Aluminum alloy for cold forging excellent in weldability
Inventor: ARA CHIAKI
IPC: C22C21/06
Filed: 1992-04-09
Abstract: PURPOSE:To obtain an Al alloy for cold forging excellent in weldability and enabling the robotizing of a welding process by specifying a compsn. consisting of Si, Fe, Mg, Ti, Zr and Al. CONSTITUTION:This Al alloy for cold forging excellent in weldability consists of, by weight, 0.5-1.2% Si, 0.15-0.5% Fe, 0.6-1.5% Mg, 0.05-0.3% Ti and/or 0.1-0.3% Zr and the balance Al with inevitable impurities. The weld crack resistance of JIS 6061 alloy is improved without deteriorating the mechanical properties and cold forgeability, and welding with no filler metal is enabled.
Patent JP-S5642801-A (JP)
Title: Selective switching device
Inventor: MATSUSHITA HIROSHI
IPC: F22B37/42
Filed: 1979-09-14
Abstract: PURPOSE: To avoid the worst accident of the boiler discontinuation, by securing an automatic switching to the other nondefective detection system when one detection system becomes faulty.  
     CONSTITUTION: The signal deciding circuit 17a compares the output drop signal of the meter 13a due to the fault or disconnection of the detector 11a and the meter 13a with the set value L 1 , and then delivers the output 1 when the former is lower than the latter. At the same time, the signal variation factor deciding circuit 19a delivers the 1 signal when the variation factor signal of the output drop signal of the meter 13a which is supplied from the differentiating circuit 18a reaches the set value L 2 . The logic product gate circuit 20a produces the 1 signal at the output part by both outputs of the circuits 17a and 19a, and thus generates the alarm signal 21a as well as performs a selective switching for the level detection system. These actions are carried out before discontinuation of the boiler. In other words, the 1 signal output of the logic product 23a opens and closes the break contact 14a and the make contact 24a by the 1 signal of the circuit 20a and the NOT circuit 22b of other system. As a result, the faulty system can be switched automatically to the nondefective system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01291095-A (JP)
Title: Heat treatment device
Inventor: TAKAHASHI TOSHIO
IPC: F27D17/00
Filed: 1988-05-17
Abstract: PURPOSE:To contrive the improvement of the efficiency of heat treatment as well as the treating capacity of the same, by a method wherein waste heat upon finishing the heat treatment of a heat treatment means for effecting the heat treatment is recovered and preheating upon starting the heat treatment of the heat treatment means is effected by the recovered heat. CONSTITUTION:When heat treatment in a furnace body 2a is finished, exhaust valves 3a, 6 are opened, an exhausting blower 5 is operated, high-temperature air in the furnace body 2a is sent to the radiator 1a of a heat exchanger 1 and a heat accumulating vessel 1b is heated. When a given time has elapsed after air in the heat accumulating vessel 1b is heated, the exhausting blower 5 is stopped and the exhaust valves 3a, 6 are closed. When the temperature of the air in the heat accumulating vessel 1b is not arrived at a requested temperature by only the high-temperature air, the air in the heat accumulating vessel 1b is heated to the requested temperature by a heater 11 through the radiator 1a and the temperature of the air is kept at the requested temperature. Then, suction valves 4c, 8 and a suction and exhaust valve 4 are opened and heated air in the heat accumulating vessel 1b of the heat exchanger 1 is sent into a furnace body 2c by a suction blower 7 through suction pipes 8a, 4g to preheat the furnace body 2c in order to effect next heat treatment in the furnace body 2c.
Patent JP-H10307371-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: TAKAHASHI SHIGEAKI
IPC: G03C5/30
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a silver halide photographic sensitive material high in sensitivity and covering power and in which aftercolor is improved. SOLUTION: This method processes a halide photographic sensitive material which is provided on a substrate with a silver halide emulsion layer containing plate like silver halide grains satisfying the following conditions (1), (2), and (3) with a developing solution containing polyalcohol. (1) The (1/1) plate is made to a principal plate, the diameter corresponding to a circle is 0.5-3.0 μm and the thickness is made to 0.07-0.7 μm. (2) A silver halide projecting part depositing an epitaxial layer of a face-centered cubic lattice structure forming an epitaxial coupling part is included. (3) The silver halide projecting part is positioned on the peripheral part of host plate like particles. The developing solution contains preferably reductones.
Patent JP-H02298235-A (JP)
Title: Duplex stainless steel having excellent corrosion resistance in heat affected zone in sulfide environment
Inventor: SAKAMOTO TOSHIHARU
IPC: C22C38/50
Filed: 1989-05-11
Abstract: PURPOSE:To exceedingly improve the corrosion resistance of the heat affected zone in the duplex stainless steel in the atmosphere having the presence of hydrogen sulfide by specifying the alloy concn. and ferrite fractional rate in ferrite in the duplex stainless steel used in the above atmosphere. CONSTITUTION:The compsn. of the duplex stainless constituted of ferrite and austenite used in the atmosphere of high corrosivity contg. H2S is regulated to the one contg., by weight, <0.2% C, <2% Mn, <0.03% P, <0.001% S, 20 to 30% Cr, 2.5 to 4.0% Mo, 7.5 to 17% Ni, <2% Si and 0.1 to 0.4% of one or two kinds among Ti, Nb and V, or furthermore contg. one or both of <1% Cu and <1% W and the balance Fe. Furthermore, the ferrite fractional rate (f) expressed by the formula I is regulated so as to satisfy 0.3<f<0.7 and the index S of pitting corrosion resistance is regulated to the value expressed by the formula II, by which the heat affected zone in the duplex stainless steel exhibits excellent resistance to the corrosion such as pitting and stress corrosion cracking.
Patent JP-H0714691-A (JP)
Title: High-pressure discharge lamp ignition and powe supply for ignition
Inventor: MAHIERU ANTONIUSU MARUCHINUSU
IPC: H03K17/687
Filed: 1994-05-31
Abstract: PURPOSE: To provide a power source capable of lighting at a high frequency up to 200 kHz by providing an inductive means, a primary principal switching means and a secondary principal switching means, and a driver circuit provided with non- transformer type level shifter for which self induction means is not necessary. CONSTITUTION: When an electric current flows to an inductive means L through a principal switching means HS1, the switching means HS1 become out of continuity, and power supply is made through a principal switching means HS2. At this time, an electric current decreases to a means L, and after a certain time its commutation is caused, and a capacity means 11 works as an electric current source during this time. The means HS2 is in continuity at that time through a delay pulse of a driver circuit S so that a commutation electric current flows. The switching means HS2 become out of continuity. The means HS1 is driven under a continuity condition and an electric current flows to the means L again between the moment when an inner diode in the means HS1 is turned into a conductive condition and the moment when the commutation electric current flowing to the means L becomes zero.  It is thus possible to provide a power source capable of generating a high frequency to the extent of 200 kHz or more by repeating the above procedure.
Patent JP-S5451841-A (JP)
Title: Developing method
Inventor: OONUMA TERUYUKI
IPC: G03G15/00
Filed: 1977-09-30
Abstract: PURPOSE: To obtain sharp and high-resolution images of not causing ground contamination by the developing method by which bias effect is produced in the developer donor of at least the surfaces whereof are of electric insulation type at the developing.  
     CONSTITUTION: Charges of minus exist on the surface of the insulation layer 5 of developing roller 3 and a toner layer is formed thereon. The toner having been charged to plus exists on the surface layer thereof. Since the polarity of the electrostatic latent image on a photoreceptor 1 is minus, the toner of a polarity opposite therefrom is electrostatically attracted, whereby developing is accomplished. On the other hand, in the non-image part, the minus charges slightly remain and have the attraction force to suck the toner but the attraction force of the charged charges on the developing roller 3 is stronger, preventing the toner from moving to the photoreceptor 1 in the non-image part. This enables the hihg-resolution images of not causing ground contamination to be obtained 
     COPYRIGHT: (C)1979,JPO&Japio